this is a bizarre world that outside of what we would normally consider america and american law. but they're trying to change that in the states of utah and arizona. >> we saw that today. your whole report is going to be on "20/20" saturday, at 8:00, 7:00 central. >>> let's go back down to sam, now. now he's in the wetsuit down at seaworld discovery cove. >> now i feel more at home. we're in discovery cove, which is a sister park to seaworld orlando. when you're here, if you come here, you can actually interact with a lot of marine mammals, including bottle nose dolphins. let's get to the boards. we're going to show you exactly what's going on. it starts to spread across the country. so, today, there's some mild temperatures in places, oh, like midland. dallas is at 75 degrees. look at what else is going on on the map. the idea is that generally, the bitter cold air retreats as the warm air cuts across the country. as cold as you are this morning, don't worry, you get some milder temperatures. >> and we are live in discovery cove. we'll have all of america's weather, coming up in